How to check a number in string

To find whether a given string contains a number,
convert it to a character array and find whether 
each character in the array is a digit using the isDigit() 
method of the Character class

Source: stackoverflow.com

Check if the given string is a number

//Add this to your code and call
static private boolean isMyNumber(String s){
        try{
            Integer.parseInt(s);
            return true;
        }catch (Exception e){
            return false;
        }
    }

Similar codes

11 votes100 views1 answer
Removing a character from a string in c++
C++
1 vote201 views1 answer
Typedef vector c++
C++
11 votes97 views3 answers
C++ map iterator
C++
10 votes101 views2 answers
C++ convert binary string to decimal
C++
25 votes90 views6 answers
Fibonacci
C++
1 vote94 views1 answer
C++ logger class example
C++
0 vote56 views1 answer
Prefix array algorithm in c++
C++
1 vote111 views1 answer
Pyramid shape in c++
C++
1 vote101 views2 answers
Scope resolution operator in c++
C++
0 vote145 views1 answer
Built in led
C++